Vehicle node certificate updating method based on Vehicle to X (V2X) network
An on-board node and update method technology, applied in the field of on-board communication network, can solve the problem of non-repudiation threat of on-board node communication reliability, and achieve the effect of ensuring communication security and non-repudiation, and avoiding cracking
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0028] The present invention will be further described in detail below in conjunction with the drawings and embodiments.
[0029] In the V2X network, on-vehicle nodes and roadside nodes regularly broadcast heartbeat information including their own unique identification, geographic location information, driving direction and other information, and use the heartbeat information to achieve communication; roadside nodes are set up at intersections and other places where traffic is intensive. The network with high bandwidth and high reliability is connected with the PKI system.
[0030] figure 1 It is a schematic diagram of the method flow of the present invention. As shown in the figure, suppose that the vehicle-mounted node A already has the public key PK of the PKI configuration A And private key SK A Using the method for renewing the vehicle-mounted node certificate based on the vehicle-mounted short-distance communication network disclosed in the present invention, when the vehic...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap